Grand Marais weather in April 2025

Expect 48°F daytime maximum temperatures in the shade with on average 7 hours of sunshine per day in Grand Marais in April. Check more long-term weather averages for Grand Marais in April before you book your next holiday to Michigan in 2025/2026.

  • 48°F maximum daytime temperature in April in Grand Marais48
    48°F max day temperature
  • 7 hours of sunshine per day
  • 11 days with some rainfall in April in Grand Marais11
    11 days with some rainfall
  • 28°F minimum night-time temperature in April in Grand Marais28
    28°F min night temperature
  • 14 hours of daylight per day in April in Grand Marais14
    14 hours of daylight per day
  • No heat & humidity in April in Grand Marais0
    No heat & humidity
  • 2.2 inches monthly rainfall in April in Grand Marais2.2
    2.2 inches of monthly rainfall
  • UV (maximum) index 5 (Moderate) in April in Grand Marais5
    5 (Moderate) UV index
  • 36°F sea temperature in April in Grand Marais36
    36°F sea temperature

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The April weather guide for Michigan (Grand Marais) shows long term weather averages processed from data supplied by CRU (University of East Anglia), the Met Office & the Netherlands Meteorological Institute. Find out more about our data sources.

Metric (°C)  |  Imperial (°F)

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How warm is it in Grand Marais in April?

Daytime temperatures usually reach 48°F in Grand Marais in April, falling to 28°F at night.

How sunny is it in Grand Marais in April?

There are normally 7 hours of bright sunshine each day in Grand Marais in April - that's 51% of daylight hours.

How warm is the sea around Grand Marais in April?

The average sea temperature around Grand Marais in April is 36°F.

Does it rain in Grand Marais in April?

There are usually 11 days with some rain in Grand Marais in April and the average monthly rainfall is 2.2 inches.

Grand Marais April sunrise & sunset times

Browse the sunrise and sunset times for Grand Marais in April 2025. Select a month to view Grand Marais sunrise and sunset times for the next 12 months.

JanFebMarAprMayJunJulAugSepOctNovDec

Date Sunrise times Sunset times
Tuesday, 1st April 2025 06:23 19:14
Tuesday, 15th April 2025 05:56 19:33
Wednesday, 30th April 2025 05:30 19:53

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